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基于Salisbury屏幕的UHF雷達頻譜搬移

廖希 王洋 陳前斌 邵羽 葉志紅

廖希, 王洋, 陳前斌, 邵羽, 葉志紅. 基于Salisbury屏幕的UHF雷達頻譜搬移[J]. 電子與信息學報, 2018, 40(6): 1419-1425. doi: 10.11999/JEIT170833
引用本文: 廖希, 王洋, 陳前斌, 邵羽, 葉志紅. 基于Salisbury屏幕的UHF雷達頻譜搬移[J]. 電子與信息學報, 2018, 40(6): 1419-1425. doi: 10.11999/JEIT170833
LIAO Xi, WANG Yang, CHEN Qianbin, SHAO Yu, YE Zhihong. Spectrum Shifting for UHF Radar Based on Salisbury Screen[J]. Journal of Electronics & Information Technology, 2018, 40(6): 1419-1425. doi: 10.11999/JEIT170833
Citation: LIAO Xi, WANG Yang, CHEN Qianbin, SHAO Yu, YE Zhihong. Spectrum Shifting for UHF Radar Based on Salisbury Screen[J]. Journal of Electronics & Information Technology, 2018, 40(6): 1419-1425. doi: 10.11999/JEIT170833

基于Salisbury屏幕的UHF雷達頻譜搬移

doi: 10.11999/JEIT170833
基金項目: 

國家自然科學基金(61701061),重慶市基礎科學與前沿技術(shù)研究專項資金(CSTC2017JCYJA0817),重慶郵電大學博士啟動基金(A2016-110)

Spectrum Shifting for UHF Radar Based on Salisbury Screen

Funds: 

The National Natural Science Foundation of China (61701061), The Chongqing Research Program of Basic Research and Frontier Technology (CSTC2017JCYJA0817), The Doctor Start-up Funding of Chongqing University of Posts and Telecommunications (A2016-110)

  • 摘要: 為了減縮雷達反射截面(RCS),提高工作帶寬,該文基于時控反射面提出一種新型Salisbury屏幕,研究UHF雷達的頻譜搬移。首先利用電磁特性的可控性,設計一種由可調(diào)電阻層、介質(zhì)層和金屬接地層構(gòu)成的反射調(diào)制板,然后構(gòu)建動態(tài)二相傳輸線等效電路,并且在周期性頻率選擇表面(FSS)加載一層電感。理論推導和仿真驗證表明該屏幕能對大帶寬多方向、不同極化的UHF雷達來波信號進行頻譜搬移,減縮RCS,降低遠距離移動目標的檢測概率。
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  • 文章訪問數(shù):  1550
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出版歷程
  • 收稿日期:  2017-08-30
  • 修回日期:  2018-01-08
  • 刊出日期:  2018-06-19

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